Hi
Exped Downmat good but heavy and bulky but can be used in all conditions. Buy from the USA direct.
Thermarest Pro-lite 4. Warm and but lighter than an Exped mat but not by much and packs up about the same size. Buy if possible direct from the USA. Any Cascade Design product locally is priced at recommended rip-off pricing. You may struggle to get a company to ship them though.
Thermarest Neo Air. Small compact and light. It is the mat that you will wind up with at the end unless you get the newer improved R rating model instead. Really too cold for snow sleeping but fine otherwise.
Oh, and yes, I have all three in largest size
Exped for snow trips and Neo Air for anything else
Cheers
"lt only took six years. From now on, l´ll write two letters a week instead of one."
(Shawshank Redemption)